An advanced sexual technique in which a woman consumes a large amount of French onion soup prior to lovemaking, then proceeds to release a yellowish discharge while her partner is performing cunnilingus. The flavor closely resembles that of a decomposed onion.
Guy 1: "Last night, Jane gave me a decomposed onion."
When you Let a Juicy Girltrick you into spending all your money on her. Juicy Girl: A Korean of Filipina woman who was designed by satan to make you feel special.
"Yo, me and my boy went to the Ville and he got decomposed at The Spot."